We can't run the tests for userspace bitmap parsing if set_fs() doesn't
exist.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
lib/test_bitmap.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index df903c53952bb9..49b1d25fbaf546 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -365,6 +365,7 @@ static void __init __test_bitmap_parselist(int is_user)
for (i = 0; i < ARRAY_SIZE(parselist_tests); i++) {
#define ptest parselist_tests[i]
+#ifdef CONFIG_SET_FS
if (is_user) {
mm_segment_t orig_fs = get_fs();
size_t len = strlen(ptest.in);
@@ -375,7 +376,9 @@ static void __init __test_bitmap_parselist(int is_user)
bmap, ptest.nbits);
time = ktime_get() - time;
set_fs(orig_fs);
- } else {
+ } else
+#endif /* CONFIG_SET_FS */
+ {
time = ktime_get();
err = bitmap_parselist(ptest.in, bmap, ptest.nbits);
time = ktime_get() - time;
@@ -454,6 +457,7 @@ static void __init __test_bitmap_parse(int is_user)
for (i = 0; i < ARRAY_SIZE(parse_tests); i++) {
struct test_bitmap_parselist test = parse_tests[i];
+#ifdef CONFIG_SET_FS
if (is_user) {
size_t len = strlen(test.in);
mm_segment_t orig_fs = get_fs();
@@ -464,7 +468,9 @@ static void __init __test_bitmap_parse(int is_user)
bmap, test.nbits);
time = ktime_get() - time;
set_fs(orig_fs);
- } else {
+ } else
+#endif /* CONFIG_SET_FS */
+ {
size_t len = test.flags & NO_LEN ?
UINT_MAX : strlen(test.in);
time = ktime_get();
--
2.28.0
